Webwork 19

F or eac h ef f ec t selec t t he c ause assume eac h

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Unformatted text preview: ec t , selec t t he c ause. Assume eac h response has happened while keeping all ot her variables c onst ant . a) If t he pressure of a syst em inc reases, t he t emperat ure must have inc reased t he number of moles must have dec reased t he volume must have inc reased b) If t he t emperat ure of a syst em dec reases, t he volume must have dec reased t he pressure must have inc reased t he number of moles must have dec reased c ) If t he volume of a syst em dec reases, t he t emperat ure must have inc reased t he number of moles must have dec reased t he pressure must have dec reased www.webassig n.net/web/Student/Assig nment- Responses/last?dep= 7733231 3/7 10/20/13 EFB19 ( 813) Gases & Ther mal Ener g y 7. 14/14 points | P re v ious A nswe rs 0.732 g He, 14.782 g F 2, and 21.400 g Ar are plac ed in a 13.6- L c ont ainer at 74 oC. What are t he molar c onc ent rat ions and part ial pressures of t he gases? gas Molar concentration He .0134471 M .383091 F2 .0286059 M .8149462859 at m Ar .039389 1.122153973 at m M Partial pressure at m What is t he t ot al pressure in t he c ont ainer? P = 2.320191788 at m www.webassig n.n...
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This document was uploaded on 03/20/2014.

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